package cn.risebd.utils;

/**
 * Author: haolin
 * Email: haolin.h0@gmail.com
 * Date: 20/11/15
 */
public class Strings {

	/**
	 * 判断字符串是否为null或""
	 * @param s 字符串
	 * @return 若为null或""返回true，反之false
	 */
	public static Boolean isNullOrEmpty(String s) {
		return s == null || "".equals(s);
	}
}
